I've talked to the owner and it's not a supply issue. He simply hasn't had time to get to my gear as he is busy building new units for new orders.
That tells you exactly where his priorities lie and where his integrity doesn't.
That is exactly what I thought as well. And if its because there are many more to be repaired units in the queue ahead of yours would also be a concern.
A balance of priorities between sales and service is crucial in business. If it can't be relied on for reasonable service turnaround whenever needed, for many that's a no go. Some very good manufacturers have died on that altar of sales then lip service... after sales service and communication is essential, but so often overlooked until its needed .